The UIProcess subsystem in WebKit, as used in WebKitGTK through 2.23.90 and WebKitGTK+ through 2.22.6 and other products, does not prevent the script dialog size from exceeding the web view size, which allows remote attackers to cause a denial of service (Buffer Overflow) or possibly have unspecified other impact, related to UIProcess/API/gtk/WebKitScriptDialogGtk.cpp, UIProcess/API/gtk/WebKitScriptDialogImpl.cpp, and UIProcess/API/gtk/WebKitWebViewGtk.cpp, as demonstrated by GNOME Web (aka Epiphany).
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2019-02-24T13:00:00
Updated: 2024-08-04T21:17:31.297Z
Reserved: 2019-02-16T00:00:00
Link: CVE-2019-8375
Vulnrichment
No data.
NVD
Status : Modified
Published: 2019-02-24T13:29:00.357
Modified: 2024-11-21T04:49:46.547
Link: CVE-2019-8375
Redhat
No data.